Average Co-Inventor Count = 1.94
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Erie Plastics Corporation (3 from 6 patents)
2. Berry Plastics Corporation (1 from 277 patents)
3. Erie County Plastics Corporation (1 from 6 patents)
5 patents:
1. 7686188 - Drain-back spout fitment closure with drip-less pour tip
2. 7011221 - Anti-leak dust cover and closure used therewith
3. 5718371 - Flip style closure
4. 5472120 - Bottle with two-stage opening
5. 5429282 - Multi-position self-guiding closure for a container